-------- Original Message --------
Subject: Re: snapshot space use
From: Piotr Szymaniak <szarpaj@xxxxxxxxxxx>
To: Qu Wenruo <quwenruo@xxxxxxxxxxxxxx>
Date: 2015年04月09日 17:02
On Thu, Apr 09, 2015 at 08:45:21AM +0800, Qu Wenruo wrote:
*snip*
NOTE: quota is not so stable and has some problem, but should give
you enough info.
Those are related to actually using quota or can also hit you when you
want to use it just for things like this snapshot space use?
Using quota has more problems. Like exceeding quota make you unable to
delete any file(like a deadlock).
Your use case, just showing how much space you used, may still hit some
unusual problem like inaccurate number or even minus number, with
performance drop.
But overall, it should be OK and meets your need.
Thanks,
Qu
Piotr Szymaniak.
--
To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
